GE SR745-W2-P5-G5-HI Transformer Protection System
The GE Multilin SR745-W2-P5-G5-HI is an advanced transformer protection system engineered for industrial environments. It provides real-time monitoring and adaptive protection for transformers, autotransformers, and reactors, extending equipment lifespan while optimizing operational performance through precise fault detection and response mechanisms.
Technical Specifications
| Brand | GE Multilin |
| Voltage Relay Input | 60-120V |
| Ground Current Input | 5A |
| Overload Withstand | 1 sec @ 80x rated current Continuous @ 3x rated current |
| Display | 40-character LCD |
| Dimensions | 9″H × 7″W × 7.125″D |
| Weight | 4.8kg |
| RTD Types | 100Ω Nickel, 120Ω Nickel, 100Ω Platinum |
| Operating Environment | ≤90% humidity (non-condensing) |


Industrial Applications
Ideal for power generation facilities, manufacturing plants, and heavy industries requiring transformer protection. Compatible with GE’s 745 series accessories and integrates seamlessly with existing 19-inch control panels. Features include front-mounted LED status indicators, expanded keypad for manual configuration, and continuous voltage output up to 273V for stable operation in harsh conditions.
About Apex Automation
Founded in 2014, Apex Automation delivers ready-to-ship industrial solutions with expert technical support. Our specialists provide comprehensive pre-sales consultation and 1-year warranty on all products. Can’t find your model? Contact us via WhatsApp for custom solutions. We offer competitive pricing on industrial equipment while maintaining exceptional customer service.
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